12398925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 27141120

約数和(自身を除く): 14742195

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 25, 33, 35, 55, 57, 75, 77, 95, 105, 113, 133, 165, 175, 209, 231, 275, 285, 339, 385, 399, 475, 525, 565, 627, 665, 791, 825, 1045, 1155, 1243, 1425, 1463, 1695, 1925, 1995, 2147, 2373, 2825, 3135, 3325, 3729, 3955, 4389, 5225, 5775, 6215, 6441, 7315, 8475, 8701, 9975, 10735, 11865, 15029, 15675, 18645, 19775, 21945, 23617, 26103, 31075, 32205, 36575, 43505, 45087, 53675, 59325, 70851, 75145, 93225, 109725, 118085, 130515, 161025, 165319, 217525, 225435, 354255, 375725, 495957, 590425, 652575, 826595, 1127175, 1771275, 2479785, 4132975, 12398925]

約数ペア:

[(1, 12398925), (3, 4132975), (5, 2479785), (7, 1771275), (11, 1127175), (15, 826595), (19, 652575), (21, 590425), (25, 495957), (33, 375725), (35, 354255), (55, 225435), (57, 217525), (75, 165319), (77, 161025), (95, 130515), (105, 118085), (113, 109725), (133, 93225), (165, 75145), (175, 70851), (209, 59325), (231, 53675), (275, 45087), (285, 43505), (339, 36575), (385, 32205), (399, 31075), (475, 26103), (525, 23617), (565, 21945), (627, 19775), (665, 18645), (791, 15675), (825, 15029), (1045, 11865), (1155, 10735), (1243, 9975), (1425, 8701), (1463, 8475), (1695, 7315), (1925, 6441), (1995, 6215), (2147, 5775), (2373, 5225), (2825, 4389), (3135, 3955), (3325, 3729)]